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254 bytes added ,  09:38, 19 April 2011
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<gallery>
 
File:Geometric-Figures.png|Uses Turtle Art to create different geometric figures.
 
File:Geometric-Figures.png|Uses Turtle Art to create different geometric figures.
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</gallery>
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= Instructional Block 9 =
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== Knows how to estimate the area and perimeter of regular and irregular polygons ==
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<gallery>
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File:Regular-Polygons.png|Regular polygons in Turtle Art.
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File:Irregular-Polygons.png|Irregular polygons in Turtle Art.
 
</gallery>
 
</gallery>